package com.xinqushi.mapper;

import com.xinqushi.entity.User;

public interface UserMapper1 {
    int deleteByPrimaryKey(Integer id);

    int insert(User record);

    int insertSelective(User record);

    User selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(User record);

    int updateByPrimaryKey(User record);
    
    User getExist(String queryString);
}